Statement from Via Rail: "Thanks to an unprecedented cooperation between law enforcement and the security units of various departments, VIA Rail and CN, at no time was there an imminent threat to the VIA Rail passengers, employees or the general public. We cooperate with all involved in ensuring the safety and security of our passengers, our employees and the public. We do not comment on law enforcement activities. We acknowledge the work and dedication of the agencies involved."

Radio-Canada, CBC's French service, has learned that Chiheb Esseghaier studied at the University of Sherbrooke, before moving to Institute National de Recherche Scientifique in Varennes, Que., for doctoral research.

by CBC News4/22/2013 10:08:27 PM

We are aware of the ongoing investigation and will continue to work with Canadian authorities to assist in their efforts.